// Copyright (C) 2016 The V8 Project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
esid: sec-isnan-number
description: >
  Return abrupt completion from ToNumber(number)
info: |
  isNaN (number)

  1. Let num be ? ToNumber(number).
---*/

function Test() {
    var obj1 = {
      valueOf: function() {
        throw new Test262Error();
      }
    };

    var obj2 = {
      toString: function() {
        throw new Test262Error();
      }
    };

    assert.throws(Test262Error, function() {
      isNaN(obj1);
    }, "valueOf");

    assert.throws(Test262Error, function() {
      isNaN(obj2);
    }, "toString");
}

// preheat
const NUMBER_OF_PREHEAT = 1;
for (let i = 0; i < NUMBER_OF_PREHEAT; i++) {
    Test();
}

ArkTools.jitCompileAsync(Test);
assert.sameValue(ArkTools.waitJitCompileFinish(Test), true, '[JIT] JIT disabled.');

// test
const NUMBER_OF_TEST = 1; // or 2
for (let i = 0; i < NUMBER_OF_TEST; i++) {
    Test();
}
